️ Complete the following sentence: In the eighteenth century, Joaquin de Churriguera tried to improve stability by adding four pinnacles around the dome, but this caused further damage. <unk> <unk> <unk> <unk>
1755 Lisbon earthquake<unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️