16thcentury 17thcentury 18thcentury 1914-1918 1939-1945 19thcentury 20thcentury 21stcentury 500-1500 600-1500 adrenaline adventure africa alpine-climbing alps american anarchism ancient anthropology antiquities archaeology architecture art arts asia authoritarianism autobiography barcelona biography britishhistory business campaigns casestudies catalonia central challenge christianity churchhistory citiesandtowns civil-war civilization civilrights classics climbing collegesuccess communism conflict congresses courage danger democracy descriptionandtravel descriptions determination diplomaticrelations eastern economicaspects economicconditions economichistory economicintegration economicpolicy economics education eiger emigrationandimmigration england english environmentalpolicy etc ethnic ethnicrelations european europeanhistory europeanstudies europeanunion europeanunioncountries excavations(archaeology) exhibitions exploration extreme-sports fascism fear fiction finance foreignrelations formersovietrepublics france freedom general george-orwell germanhistory germany government governmentpolicy greatbritain historical history historyandcriticism holocaust humanrights immigrants influence intellectuallife international internationalrelations islam italy jewish(1939-1945) jewishhistory jews journalism juvenilefiction juvenilenon-fiction law lawandlegislation laws legalstatus literarycriticism literature medieval memoir middleages middleeast military militarypolicy militia minorities miscellaneous miscellaneouseuropeanhistory modern mountain-climbing mountaineering mountaineers mountains nationalcharacteristics nationalism nationalsecurity nature non-fiction nonfiction northern outdoor outdoors peoples perseverance philosophy places political politicalaspects politicalculture politicalparties politicalscience politics politicsandgovernment post-communism propaganda publicopinion racerelations relations religion religiousaspects renaissance revolution risk risk-taking russia russia(federation) science socialaspects socialconditions socialhistory socialism sociallifeandcustoms socialpolicy socialscience socialsciences sociology sources sovietunion spain spanish-civil-war survival switzerland technology theformersovietunion thrill-seeking to1500 totalitarianism tr travel travelessays triumph unitedstates war western wilderness women worldpolitics worldwar worldwarii