| Balvan |
1 |
| Bamyan Valley |
2 |
| Bandiagara |
1 |
| Banevo |
2 |
| bangle |
1 |
| Baniski Lom River |
1 |
| Bankya |
2 |
| Bankya Mineral Baths |
2 |
| Banska Luda Yana River |
1 |
| Banski Lom River |
1 |
| Bansko |
9 |
| Bansko Iconography School |
1 |
| Banya |
3 |
| Banya (Razlog Municipality) |
1 |
| Banya Bashi Mosque |
2 |
| Banya Mayor |
2 |
| baptistery |
5 |
| Barbara Birley |
1 |
| barbarian Europe |
1 |
| barbarian invasion |
72 |
| barbarian invasions |
65 |
| barbarians |
5 |
| Barcelona |
2 |
| Barcelona Attacks |
1 |
| barge |
1 |
| barley |
1 |
| Baron Hirsch's Railway |
1 |
| Baroque |
2 |
| barracks |
4 |
| barrel |
1 |
| Bartosz Kontny |
1 |
| basalt |
1 |
| Basarabovo Rock Monastery |
3 |
| Basel |
1 |
| Bashova Mogila Mound |
2 |
| Basil of Caesarea |
1 |
| Basileus |
1 |
| basilica |
75 |
| Basilica Cherven Breg |
1 |
| Basilica Frenkhisar |
4 |
| Basilica San Clemente |
5 |
| Bastiaan Star |
1 |
| bastion |
3 |
| Bata |
1 |
| Batak Massacre |
1 |
| bathhouse |
1 |
| baths |
3 |
| Batin |
2 |
| Batovo Valley |
4 |
| bats |
1 |
| battle ax |
5 |
| Battle of Abritus |
6 |
| Battle of Adrianople |
10 |
| Battle of Adrianople 1205 |
3 |
| Battle of Adrianople 1913 |
1 |
| Battle of Adrianople 378 |
6 |
| Battle of Anchialos |
7 |
| Battle of Attu |
1 |
| Battle of Belasitsa |
3 |
| Battle of Beliatoba |
3 |
| Battle of Berlin |
1 |
| Battle of Bulgarophygon |
1 |
| Battle of Cape Kaliakra |
3 |
| Battle of Chrysopolis |
1 |
| Battle of Constantinople 717-718 |
5 |
| Battle of Dorostolon |
1 |
| Battle of Edington |
1 |
| Battle of Grunwald |
1 |
| Battle of Katasyrtai |
1 |
| Battle of Klokotnitsa |
8 |
| Battle of Kosovo |
1 |
| Battle of Manzikert |
1 |
| Battle of Markeli (Marcellae) |
3 |
| Battle of Navarino Bay |
1 |
| Battle of Nicopolis |
1 |
| Battle of Nikopol |
2 |
| Battle of Okinawa |
1 |
| Battle of Ongal |
4 |
| Battle of Pliska |
2 |
| Battle of Poitiers |
1 |
| Battle of Rusocastro |
22 |
| Battle of Skafida |
1 |
| Battle of Southern Buh |
2 |
| Battle of the Achelous (Acheloos) River |
1 |
| Battle of the Catalaunian Plains |
1 |
| Battle of the Utus (Vit) River |
3 |
| Battle of the Varbitsa Pass |
2 |
| Battle of Tours |
1 |
| Battle of Trajan's Gate Pass |
2 |
| Battle of Varbitsa Pass |
4 |
| Battle of Varna |
10 |
| Battle of Velbazhd |
4 |
| Battle of Waterloo |
1 |
| Batuliya |
2 |
| Bavaria |
3 |
| Bay Leaf plant |
1 |
| Bay of Balchik |
2 |
| Bay of Burgas |
2 |
| Bay of Varna |
5 |
| bay tree |
1 |
