Chittorgarh

Ancient fortifications with 13 km long walls enclose an area 280 ha in size. Structures have been built in dramatic natural settings with tall cliffs. Constructed in the 7th century AD.

Round House in Fremantle

The oldest existing building in Western Australia, constructed in 1830 – 1831. Built as a prison.

Port Arthur

Former convict settlement for hardest British and Irish criminals, built in 1853-1855. This site is renowned also as a haunted place.

King River Prison Tree

Enormous boab (Adansonia gregorii) that has been used as a prison. Tree has a circumference of 11.62 m, it is 14 m tall.

The Boab Prison Tree, Derby

An unusual boab (Adansonia gregorii), circumference 14.64 m, height just 9.5 m. It was used to lock up indigenous Australians in the 1860s on their way to sentencing.

Taehungsan Fortress

Enormous castle – fortress with some 10 km of stone walls, built several millennia ago. A major part of the walls has collapsed and is in ruins.

Taedongmun

The remaining eastern gate of Pyongyang castle. Originally built in the 6th century, the current gate was built in 1635.

Suyangsan Fort

Mountain fort with 8 km long walls. It was built approximately 1000 years ago and its walls are 6 – 7 m tall.

Pothong Gate (Potongmun)

The west gate of the Pyongyang Walled City. Originally constructed in the middle of the 6th century, current gate built in 1473.

Namdaemun (Kaesong)

The only remaining gate of the walled city of Kaesong. Built in 1391 – 1393. Gate contains Yŏnbok Bell – 14 tonnes heavy bell cast in 1346.