Calvin has visited Bangladesh, Guinea, Antigua & Barbuda, Cabo, Algeria, Azerbaijan, Tajikistan, Portugal, Guinea-Bissau, Iceland, Bosnia & Herzegovinia, Tunisia, Poland, Cuba, Federated States of Micronesia, Palau, Romania, Burundi, Zimbabwe, Serbia, Oman, Gambia, Slovakia, Libya, Haiti, Uzbekistan and Venezuela
Calvin has visited more than twenty-six places