As of now, there are no specific Bitcoin exchanges located in Bari, Italy. However, residents of Bari can still access a variety of international cryptocurrency exchanges to buy, sell, and trade Bitcoin. Here are the top 10 Bitcoin exchanges that are popular among Italian users:

1. Coinbase: Known for its user-friendly interface and high security standards, Coinbase is a popular choice for beginners looking to buy Bitcoin.

2. Binance: One of the largest cryptocurrency exchanges in the world, Binance offers a wide range of cryptocurrencies for trading, including Bitcoin.

3. Bitstamp: Established in 2011, Bitstamp is one of the oldest and most reputable cryptocurrency exchanges in the industry.

4. Kraken: Known for its advanced trading features and high liquidity, Kraken is a popular choice among experienced traders.

5. Bitfinex: With a wide range of trading pairs and advanced charting tools, Bitfinex is a popular choice for professional traders.

6. Coinmama: Coinmama allows users to buy Bitcoin and other cryptocurrencies with a credit card, making it a convenient option for those looking to make quick purchases.

7. LocalBitcoins: LocalBitcoins is a peer-to-peer Bitcoin exchange that allows users to buy and sell Bitcoin directly with each other.

8. Gemini: Founded by the Winklevoss twins, Gemini is a regulated cryptocurrency exchange that offers a secure trading platform for buying and selling Bitcoin.

9. eToro: eToro is a social trading platform that allows users to follow and copy the trades of successful traders, making it a popular choice for beginners.

10. BitPanda: BitPanda is a European cryptocurrency exchange that offers a wide range of payment options for buying Bitcoin, including bank transfers and credit cards.