top 10 alien encounters (season 17 episode 06)

• 10. the hudson valley ufo sightings (new york, united states; 1982)
• 09. the abudction of betty & barney hill (new hampshire, united states; 1961)
• 08. the kenneth arnold ufo sightings (washington, united states; 1947)
• 07. the miracle of the sun at fatima (portugal; 1917)
• 06. the phoenix lights (arizona, united states; 1997)
• 05. constantine’s vision (rome; 312)
• 04. elijah’s chariot (israel; 9th century bce)
• 03. the travis walton abudction (arizona, united states; 1975)
• 02. the wheels of ezekiel (syria; 6th century bce)
• 01. enoch’s ascent to heaven (palestine; 1946 - dead sea scrolls)

top 10 pyramid sites (season 19 episode 11)

• 10. el castillo (chichen itza, mexico)
• 09. the pyramids of teotihuacan (mexico)
• 08. the sican pyramids (peru)
• 07. el mirador (guatemala)
• 06. the pyramid of hellinikon (argos, greece)
• 05. the step pyramid of djoser (saqqara, egypt)
• 04. the hidden pyramids of china
• 03. gunung padang (indonesia)
• 02. the temple of borobudur (indonesia)
• 01. the giza plateau (egypt)

top 10 mysterious devices (season 19 episode 12)

• 10. the djed pillar (egypt)
• 09. the dropa stones (china)
• 08. pachacuti’s mirror (peru)
• 07. the mitchell-hedges skull
• 06. the royal regalia of japan
• 05. talos (crete)
• 04. king solomon’s ring (jerusalem)
• 03. the shamir (jerusalem)
• 02. the antikythera mechanism (greece)
• 01. the ark of the covenant (biblical)

top 10 mysterious islands (season 19 episode 13)

• 10. the big island of hawaii (united states)
• 09. the isle of man
• 08. hy-brasil (north atlantic)
• 07. sardinia (italy)
• 06. guadalcanal (solomon islands)
• 05. nuku hiva (marquesas islands)
• 04. easter island (chile)
• 03. the british isles
• 02. malta
• 01. nan madol (micronesia)

top 10 alien craft (season 19 episode 14)

• 10. the flying v
• 09. orbs of light
• 08. stealth ufos
• 07. the benben stone (egypt)
• 06. rocket ships
• 05. jet packs
• 04. acorn-shaped craft
• 03. floating cities
• 02. cigar-shaped objects
• 01. the flying saucer

top 10 mysteries of the deep (season 19 episode 19)

• 10. the yonaguni monument (pacific ocean, near japan)
• 09. the lost continent of mu (pacific ocean)
• 08. atlantis
• 07. orichalcum
• 06. the lost pagodas of mahabalipuram (india)
• 05. the sunken city of dwarka (india)
• 04. rama’s bridge (india and sri lanka)
• 03. the malta cart ruts
• 02. unidentified submersible objects (uso)
• 01. underwater alien bases

top 10 alien petroglyphs (season 19 episode 20)

• 10. the rock art of winnemucca lake (nevada, united states)
• 09. rock art ranch (arizona, united states)
• 08. the birdmen of easter island
• 07. lava beds national monument (california, united states)
• 06. charama rock (india)
• 05. tasili astronauts (algeria)
• 04. spaceman of val camonica (italy)
• 03. the wandjina (australia)
• 02. the rock art of utah (united states)
• 01. the holy ghost panel (utah, united states)

top 10 alien influencers (season 20 episode 01)

• 10. the watchers (the book of enoch, the dead sea scrolls)
• 09. the kami (japan)
• 08. the kachinas (hopi of north america)
• 07. the telchines (greece)
• 06. nommo (dogon of mali)
• 05. baiame (australia)
• 04. imhotep (egypt)
• 03. akhenaten (egypt)
• 02. j-rod (area 51; nevada, united states)
• 01. unidentified aerial phenomena (uap)

top 10 extraordinary creatures (season 20 episode 02)

• 10. bigfoot (north america)
• 09. the yeti (nepal)
• 08. the loch ness monster (scotland)
• 07. the minotaur (greece)
• 06. the mothman (most notably point pleasant, west virginia, united states)
• 05. dragons
• 04. the leviathan (book of job, bible)
• 03. the jinn (quran)
• 02. the sidhe (ireland)
• 01. the octopus

top 10 hidden alien bases (season 20 episode 03)

• 10. antarctica
• 09. fuxian lake (china)
• 08. the malibu uso base (united states)
• 07. the dragon house (greece)
• 06. mount kailash (tibet)
• 05. mount musine (italy)
• 04. the dulce underground base (new mexico, united states)
• 03. the dark pyramid of alaska
• 02. mount shasta (california, united states)
• 01. the moon

top 10 scariest encounters (season 20 episode 04)

• 10. the ufo hijacking (mexico)
• 09. japan airlines flight 1628 (1986)
• 08. the mount shishaldin incident (alaska, united states)
• 07. animal mutilations
• 06. the ural mountains encounter (dyatlov incident)
• 05. the cash-landrum incident (1980)
• 04. the miracle mountains incident (oklahoma, united states; 1975)
• 03. the rendlesham forest incident (1980)
• 02. the travis walton abduction (1975)
• 01. the abduction of whitley streiber (1985)

top 10 alien codes (season 20 episode 05)

• 10. the standing stones (eg. carnac)
• 09. the band of holes (peru)
• 08. geoglyphs (eg. nazca lines)
• 07. the keyhole shape (eg. daisenryo kofun)
• 06. the spiral code
• 05. pyramids
• 04. binary code
• 03. mandalas
• 02. crop circles (eg. julia set; mandelbrot set)
• 01. the genetic code

top 10 alien disasters (season 20 episode 06)

• 10. the fukushima nuclear accident (japan)
• 09. the chernobyl nuclear disaster (ukraine)
• 08. the silver bridge collapse (united states)
• 07. the dinosaur extinction
• 06. the tunguska explosion (russia)
• 05. the ten plagues of egypt
• 04. the ancient nuclear war (india)
• 03. the black plague (europe)
• 02. the disappearance of atlantis
• 01. the great flood

top 10 extraordinary discoveries (season 21 episode 01)

• 10. ‘oumuamua (1i/2017 u1)
• 09. the belau spheres
• 08. the titanium microsphere
• 07. the great pyramid void
• 06. the serapeum of saqqara (egypt)
• 05. the lost city of el mirador (guatemala)
• 04. caral (peru)
• 03. dwarka (india)
• 02. the underground cities of türkiye (eg: derinkuyu/elengubu)
• 01. göbekli tepe (türkiye)

top 10 mysterious monoliths (season 21 episode 02)

• 10. the rudston monolith (england)
• 09. the ishi no hōden monolith (japan)
• 08. obelisks (egypt)
• 07. the stelae at copán (honduras)
• 06. the gate of the sun (bolivia)
• 05. the stone spheres (worldwide)
• 04. the colossal heads (mexico)
• 03. the carnac stones (france)
• 02. the moai of easter island (chile)
• 01. stonehenge (england)