Going Underground

DrNeilMatthews

A4: The @Hellfire_Caves form a network of chalk and flint caverns near High Wycombe in the central #Chilterns. All sorts of scandalous behaviour went on among the members of the Hell-Fire Club here in the late 18th century (allegedly) @heidisiefkas #TRLT

TheTravelCamel

RT @DrNeilMatthews: A4: The @Hellfire_Caves form a network of chalk and flint caverns near High Wycombe in the central #Chilterns. All sort…

HeidiSiefkas

RT @DrNeilMatthews: A4: The @Hellfire_Caves form a network of chalk and flint caverns near High Wycombe in the central #Chilterns. All sort…

LindaPeters64

RT @DrNeilMatthews: A4: The @Hellfire_Caves form a network of chalk and flint caverns near High Wycombe in the central #Chilterns. All sort…

maximum_pr

A4 Stalin’s nuclear bunker was built under Moscow with hardly anyone knowing it was there. @SteshkaAdams wrote about Bunker 42 for @TVItravelmag. #TRLT https://t.co/LM7Tmzb1ES

HeidiSiefkas

A4: Waterfall hike close to Hana but not in the guidebooks via @heidisiefkas #TRLT #traveltuesday

aok_NW

A4 #TRLT Walking around the basement of the Palace in Split, Croatia was interesting.

travelhistory1

A4: A fav underground experience was beneath the Colosseum in 2016. It was spectacular to see. We had special tour, but now is recently reopened to public. #TRLT https://t.co/P1gm4wJMZZ

OanaRoua

A4. I discovered an abandoned village in China, after passing through a long half built tunnel. It was fascinating, the houses still had personal objects inside, full of dust, but the grass outside was up the the roof. I don't have any photos handy unfortunately #TRLT

TheTravelCamel

RT @maximum_pr: A4 Stalin’s nuclear bunker was built under Moscow with hardly anyone knowing it was there. @SteshkaAdams wrote about Bunker…

bigfatheadz

A4 We weren't allowed to take photos inside but the Waitomo Glowworm caves were lovely #TRLT

matthew_ftravel

A4: It was fascinating to visit the infamous pit at Khor Virap, where St. Gregory the Illuminator (credited with bringing Christianity to Armenia) was kept prisoner for ca. 13 years in the 3rd century.

An incredible history - well worth braving the dodgy ladder. #TRLT

StuartMHurlbut

replying to @LindaPeters64 @LindaPeters64 @HeidiSiefkas A4 The Ark of the Covenant which the Ethiopian Orthodox Tewahedo Church claims to have in a chapel in Axum which no one except one priest is ever allowed to see...This is a painting in the church in Axum of the Ark. #TRLT

junkkDNA

replying to @TheTravelCamel @TheTravelCamel @HeidiSiefkas A4. Not yet, I guess. but anticipating one in the future. #trlt

LindaPeters64

A4 the tunnels under San Francisco are intriguing.
Inside the Dark, Dangerous World of the Sewers.
https://t.co/sWO9dH1vYL #TRLT
@HeidiSiefkas

TheTravelCamel

RT @LindaPeters64: A4 the tunnels under San Francisco are intriguing.
Inside the Dark, Dangerous World of the Sewers.
https://t.co/sWO9dH1v…

LindaPeters64

RT @StuartMHurlbut: @LindaPeters64 @HeidiSiefkas A4 The Ark of the Covenant which the Ethiopian Orthodox Tewahedo Church claims to have in…

loyaltytravels

replying to @TheTravelCamel @TheTravelCamel @HeidiSiefkas A4: The Lewis and Clark Caves was definitely a great experience and perhaps one of my favorites as it has so many formations #TRLT @SouthwestMT #Caves

FE_photograph

Hal saflieni hypogeum in Malta doesn't allow photos but it is incredible to think that it was carved out without sophisticated stone cutting tools #TRLT A4

t_jh2009

replying to @LindaPeters64 @LindaPeters64 @HeidiSiefkas A4) One of my favorite underground or what I like to call it, Hidden Gems is Eugene O'Neill National Historic Site. There you'll learn about the latter part of the Pulitzer & Nobel Prize winning playwright's life. #TRLT

LindaPeters64

RT @t_jh2009: @LindaPeters64 @HeidiSiefkas A4) One of my favorite underground or what I like to call it, Hidden Gems is Eugene O'Neill Nati…