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The U.S. gained Flordia from Spain in exchange for money.
Spain gained up to $5,000,000 in monies paid to US citizens who had claims for damages against Spain. She also gained undisputed claim to California and Texas and the area between them.
Both Spain and Portugal gained control of the land in South America as a result of the Treaty of Tordesillas. The lands to the west went to Spain while the ones to the east went to Portugal.
They gained independance,and land. The Treaty of Paris had a hand in stopping the Spanish American War. Spain gave America - Guam and Puerto Rico, and it allowed America to purchase the Philippines for $20,000,000. Cuba was freed from Spain.
Spain gained control of Cebu when, on June 4, 1565, the Cebuanos entered into a peace treaty with Miguel Lopez de Legaspi.
Spain and Portugal, Portugal gaining what is today Brazil, Spain got the rest.
Spain and Portugal were assigned colonial rights by the Treaty of Tordesillas, which gave Spain the Caribbean and North America, but allowed Portugal to colonize Brazil farther to the east.
Pinckney's Treaty
The French and Indian War ended with the signing of the Treaty of Paris in 1763. Under the terms of the treaty, France relinquished its North American territories to Great Britain, while Spain gained control of Florida.
the person who made a treaty with Spain was Alexander Hamilton
The "rock" you inquired about is the British self governing territory of Gibraltar. Spain ceded the territory to Britain with the Treaty Of Utrecht in 1713.
Spain lost control of the Netherlands.The Austrian Hapsburgs were less powerful.