The hand-dug tunnel under Sarajevo airport that kept the besieged city supplied for three years in the 1990s.
Bahrain's history and Dilmun treasures.
Baroque palace and art museum built by Peter the Great for Catherine I.
Submarine, icebreaker and seaplanes displayed inside vast concrete hangars from 1917 on Tallinnโs waterfront.
Former royal palace of Porto-Novo.
The sultanโs coronation chariot, gifts and gold on display in central Bandar.
Israelโs Holocaust memorial and museum on the Mount of Remembrance in Jerusalem.
The 1628 warship Vasa, raised almost intact after 333 years on the seabed.
Space theme park in Europeโs aerospace capital: a full-size Ariane 5, a Mir station mock-up and a planetarium.
JR Centralโs rail museum with 39 real trains, from steam engines to the 603 km/h maglev record-holder, plus driving simulators.
Visit the POLIN Museum of the History of Polish Jews in Warsaw, which showcases the 1000-year history of Jewish life in Poland
Visit the Red Dot Design Museum in Xiamen, showcasing award-winning contemporary design and innovation
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