Cathedrals, as sacred places of worship, have always been a symbol of mystery and beauty. They are architectural masterpieces that blend art, history, and spirituality. Here, we present you with the top 10 must-see attractions in Catholic cathedrals, which will take you on a journey of discovery and appreciation of this unique architectural genre.

1. St. Peter's Basilica, Vatican City

As the largest church in the world, St. Peter's Basilica is a masterpiece of Renaissance architecture. The impressive dome, designed by Michelangelo, is a must-see. Inside, the Basilica houses the tombs of many popes and the famous Michelangelo's Pieta.

2. Notre-Dame de Paris, France

One of the most iconic cathedrals in the world, Notre-Dame de Paris, was built over two centuries. The stunning Gothic architecture, the stained glass windows, and the imposing facade make it a sight to behold.

3. Seoul Cathedral, South Korea

The Seoul Cathedral is one of the oldest Catholic churches in Korea. Its neogothic architecture and the serene atmosphere make it a peaceful sanctuary in the bustling city of Seoul.

4. Cologne Cathedral, Germany

Cologne Cathedral is a UNESCO World Heritage site, known for its unique Gothic architecture. The towering spire, adorned with 409 meters of gold leaf, is a symbol of the city.

5. Chartres Cathedral, France

Chartres Cathedral is famous for its stunning stained glass windows, considered to be the most beautiful in the world. The cathedral also houses a remarkable collection of relics.

6. Salvator Mundi, London, England

Salvator Mundi, painted by Leonardo da Vinci, was recently sold for a record-breaking amount. The painting, which depicts Jesus Christ as the Savior of the World, is displayed in the Queen's Gallery at Buckingham Palace.

7. Basilica di Santa Maria del Fiore, Florence, Italy

The Basilica di Santa Maria del Fiore is known for its magnificent dome, designed by Filippo Brunelleschi. The cathedral is a masterpiece of Renaissance architecture and houses the tomb of Florence's patron, St. John the Baptist.

8. Sagrada Familia, Barcelona, Spain

Gaud铆's Sagrada Familia is an architectural wonder that combines Gothic and modernist elements. The unfinished basilica is a work of art that continues to inspire visitors and architects alike.

9. St. John's Cathedral, Latvia

St. John's Cathedral is one of the most beautiful Gothic structures in Latvia. The impressive spire, towering over the city, is a symbol of Riga's rich history.

10. St. Mary's Basilica, Budapest, Hungary

St. Mary's Basilica is a stunning example of Hungarian Gothic architecture. The cathedral's interior, with its impressive dome and stained glass windows, is sure to leave you in awe.

In conclusion, Catholic cathedrals are more than just places of worship; they are architectural wonders that tell the story of human history and spiritual beliefs. Exploring these ten stunning attractions will take you on a journey through time and art, leaving you with memories to cherish forever.